Official Website: https://to.pbs.org/2MjmxXg | #PrehistoricRoadTripPBS
North Dakota paleontologist Dr. Clint Boyd shows Emily Graslie a layer of clay that reveals the Cretaceous-Paleogene extinction event – the day an asteroid impact wiped out the dinosaurs. Dr. Boyd explains what clues the soil offers about that fateful day. Tune in or stream Wednesday, June 17, 2020 at 10/9c.
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